Keyphrases
- knowledge representation
- domain knowledge
- semantic web
- domain ontology
- knowledge base
- domain specific
- semantically enhanced
- ontology alignment
- ontology driven
- semi automatically
- semantic representation
- requirement analysis
- data sets
- semantic network
- semantic annotation
- conceptual model
- statistically significant
- background knowledge
- intended meaning
- owl dl ontologies
- class hierarchy
- ontology construction
- metamodel
- semantically rich
- conceptual structures
- conceptual modeling
- semantic web technologies
- information extraction
- data model
- machine learning